Final Report Essentials

Author
Affiliation

Jeremy Springman

University of Pennsylvania

Published

March 20, 2024

Index Variables

Additive Scale

Averaged Z-Scores

Interaction Terms

Differences across groups

Binary


  Year I  Year II Year III 
     327      277      221 

  0   1 
327 221 
Bivariate Multivariate  Interaction
(Intercept) 0.009 (0.053) 0.035 (0.076) −0.030 (0.091)
moved 0.440*** (0.066) 0.505*** (0.082) 0.600*** (0.109)
year −0.098 (0.082) 0.033 (0.128)
moved × year −0.220 (0.166)
Num.Obs. 809 534 534
R2 Adj. 0.052 0.070 0.072

Continuous-ish


  0   1   2 
327 277 221 
Bivariate Multivariate  Interaction
(Intercept) 0.009 (0.053) 0.069 (0.066) −0.007 (0.082)
moved 0.440*** (0.066) 0.428*** (0.066) 0.544*** (0.099)
year −0.060 (0.039) 0.017 (0.062)
moved × year −0.126 (0.080)
Num.Obs. 809 809 809
R2 Adj. 0.052 0.053 0.055

More complex


  0   1   2 
327 277 221 
Bivariate Multivariate  Interaction
(Intercept) 0.009 (0.053) 0.082 (0.067) −0.030 (0.088)
moved 0.440*** (0.066) 0.437*** (0.066) 0.600*** (0.106)
year2 −0.122+ (0.073) 0.101 (0.135)
year3 −0.108 (0.079) 0.033 (0.125)
moved × year2 −0.315* (0.160)
moved × year3 −0.220 (0.161)
Num.Obs. 809 809 809
R2 Adj. 0.052 0.053 0.056

Differences over time

Cross-Sectional

Bivariate Multivariate  Interaction
(Intercept) 0.005 (0.035) 0.051 (0.041) 0.009 (0.050)
moved 0.377*** (0.043) 0.377*** (0.043) 0.440*** (0.062)
time −0.092* (0.041) −0.009 (0.070)
moved × time −0.125 (0.087)
Num.Obs. 1634 1634 1634
R2 Adj. 0.044 0.046 0.047

Fixed Effects

   
      0   1
  0 283 542
  1 283 542
 Interaction
(Intercept) −0.271 (0.444)
moved 0.226 (0.627)
time −0.007 (0.053)
moved × time −0.125+ (0.066)
Num.Obs. 1634
R2 Adj. 0.456